Can 12123 Check the National Emission Standard?

2 Answers
AndersonFitz
07/24/25 7:40pm
No. Overview: The Traffic Management 12123 is an internet service platform that provides comprehensive traffic safety services for vehicle owners and drivers, including personal user registration, appointment, acceptance, and processing of vehicle/driver's license/illegal handling services, traffic safety information inquiries, business notification reminders, business guidance, and road access services. Others: The emission standards have been implemented since July 1, 2000. The first standard is the so-called "National I", and after 20 years, six standards have been passed. The current standard is "6-A", and "6-B" will be fully implemented from July 1, 2003; it is expected that the sixth-level standard will be the highest and last standard for fuel-powered vehicles, after which [fuel vehicle sales ban] (complete transition to new energy vehicles) is highly likely to be implemented.
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VanTessa
08/11/25 10:51am
I've been driving for many years and frequently handle vehicle-related matters, so I'm quite familiar with these issues. The 12123 APP mainly deals with traffic violations and checking driver's license information, which is very practical, but I haven't seen it capable of checking emission standards, such as National IV or National V. Emission standards greatly affect vehicles, relating to traffic restrictions and annual inspection requirements—it's crucial to know whether it's National V or National VI. My own method is to check the vehicle registration certificate, which clearly states the emission level; previously, the environmental protection label also had this information. The environmental protection department has official websites or APPs specifically for this query—just enter the VIN. The 12123 has limited functions, covering only traffic management and not emission details. I also recommend occasionally checking the vehicle manual or asking the DMV to avoid being stuck on the road. Overall, emission standards need to be verified by yourself—12123 can't help here, but there are plenty of other tools available.
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